Exodus 10:18-20

Darby Translation

¹⁸ And he went out from Pharaoh, and intreated Jehovah.

¹⁹ And Jehovah turned a very powerful west wind, which took away the locusts, and drove them into the Red Sea: there remained not one locust in all the borders of Egypt.

²⁰ And Jehovah made Pharaoh's heart stubborn, and he did not let the children of Israel go.